Natural Latex Foam Insulation Sheet
Cellular sheet from vulcanized natural latex rubber for thermal insulation. Fits HTS 4008.11.10.00 as vulcanized cellular natural rubber plate/sheet, simply cut.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If non-cellular natural rubber plates/sheets
Solid (non-foam) vulcanized natural rubber sheets use 4008.22.00 subheading.
If waste scraps from production
Manufacturing parings/scrap unusable as-is classify in 4004 per note 6.
If fired into ceramic matrix composite
Rubber-ceramic composites for high-temp use shift to Chapter 69.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Retain prevulcanized latex records if applicable, but confirm final vulcanization
• Avoid fillers exceeding note 5(b) limits to stay in primary forms exclusion
• Test for recovery/elongation per synthetic rubber note analogy for natural
Related Products under HTS 4008.11.10.00
Natural Rubber Foam Sheet
A vulcanized cellular natural rubber sheet used for gaskets and seals in industrial applications. It falls under HTS 4008.11.10.00 as it is a plate, sheet, or strip of cellular vulcanized natural rubber, not further worked beyond rectangular shape.
Cellular Natural Rubber Gasketing Strip
Vulcanized foam strip of natural rubber, simply cut to rectangular profile for machinery seals. Classified in HTS 4008.11.10.00 as cellular strip of vulcanized natural rubber per Chapter 40 definitions for unworked shapes.
Foamed Natural Rubber Sealing Strip
Rectangular strip of cellular vulcanized natural rubber for door seals. Under HTS 4008.11.10.00 for unworked cellular strip of natural rubber.
Cellular NR Vibration Damping Sheet
Vulcanized natural rubber foam sheet for machinery vibration isolation. HTS 4008.11.10.00 covers such cellular plates of natural rubber.
Natural Rubber Foam Weatherstrip
Cellular vulcanized natural rubber strip for window weatherproofing. Classifies as HTS 4008.11.10.00 strip per unworked definitions.
Vulcanized NR Cellular Backing Sheet
Foam sheet of natural rubber for adhesive backing applications. HTS 4008.11.10.00 for cellular vulcanized natural rubber sheets.